Our Team
Meet Our Team


Krystal McKenna
Position: Chief Operating Officer
Highly personable and ensures both passionate and effective healthcare experiences for the patients. Immensely knowledgeable in billing, coding, and patient care.
Ross Herman


Roberta L Donin, M.D.
Position: Medical Director
Internal Medicine Specialist in Bronx, New York. Graduated with honors in 1980. More than 41 years of diverse experience, especially in internal medicine and geriatric medicine. Dr. Roberta L Donin is affiliated with many hospitals including New York-Presbyterian Hospital and Samaritan Hospital. She cooperated with many other doctors and specialists in the medical group, RLD Medical Services P.C.
For more information, advice, and/or to book an appointment.
Charlotte Clark, M.D
For more information, advice, and/or to book an appointment.


Nina Najaroen
Position: Junior Medical Assistant
Medical assistant with over 3 years of medical/clinical experience as a clinical coordinator, administrative assistant, medical scribe, and volunteer in both the hospital and private clinic settings. Ensures both compassionate and efficient patient care experiences.